Pattren Develpmont Flashcards

1
Q

Top takeoff end boot and garbage chute are examples of

A

Triangulated fittings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The hypotenuse is a side on what kind of triangle?

A

Right angle triangle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Pythagorean equation is ?

A

A2 + b2 = c2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

A face line is used when a triangulating ______________fitting ?

A. Ships ventilators
B. Right angled
C. Transitional Y branch
D. Top takeoff

A

C. Transitional y branch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

A foreshortened line is ?

A

A line that appears to
Be shorter than it really is

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A true length triangles horizontal leg is ?

A

A foreshortened dimension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Rectangular transitions are used to retro fit _______ to existing plenum ?

A

New furnace

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Can the vertical height of a fitting include seams and allowances ?

A

Yes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Does the face like run 90 degrees to the secondary y branch opening ?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

When determining the vh for a pattern what must be subtracted ?

A

All seams and allowances

How well did you know this?
1
Not at all
2
3
4
5
Perfectly